diff options
Diffstat (limited to 'Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeDumpVariable.c')
| -rw-r--r-- | Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeDumpVariable.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeDumpVariable.c b/Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeDumpVariable.c new file mode 100644 index 0000000000..4512a2385d --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeDumpVariable.c @@ -0,0 +1,173 @@ +/** @file
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+#include <PiDxe.h>
+#include <Library/TestPointCheckLib.h>
+#include <Library/TestPointLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Protocol/VarCheck.h>
+
+#define INIT_NAME_BUFFER_SIZE 128
+
+CHAR8 *mAttributeShortName[] = {
+ "NV",
+ "BS",
+ "RT",
+ "HR",
+ "AU",
+ "AT",
+ "AP",
+};
+
+VOID
+DumpVarAttrName (
+ IN UINT32 Attributes
+ )
+{
+ UINTN Index;
+ BOOLEAN IsFirst;
+
+ IsFirst = TRUE;
+ DEBUG ((DEBUG_INFO, "("));
+ for (Index = 0; Index < sizeof(mAttributeShortName)/sizeof(mAttributeShortName[0]); Index++) {
+ if ((Attributes & (1 << Index)) != 0) {
+ if (!IsFirst) {
+ DEBUG ((DEBUG_INFO, "|"));
+ }
+ DEBUG ((DEBUG_INFO, mAttributeShortName[Index]));
+ if (IsFirst) {
+ IsFirst = FALSE;
+ }
+ }
+ }
+ DEBUG ((DEBUG_INFO, ")"));
+}
+
+VOID
+DumpVarProperty (
+ IN VAR_CHECK_VARIABLE_PROPERTY *VariableProperty
+ )
+{
+ if ((VariableProperty->Property & VAR_CHECK_VARIABLE_PROPERTY_READ_ONLY) != 0) {
+ DEBUG ((DEBUG_INFO, " (RO)"));
+ }
+}
+
+EFI_STATUS
+TestPointDumpVariable (
+ VOID
+ )
+{
+ CHAR16 *VariableName;
+ UINTN NameSize;
+ UINTN NameBufferSize;
+ EFI_STATUS Status;
+ EFI_GUID Guid;
+ UINTN VarSize;
+ UINT32 Attributes;
+ VOID *VarData;
+ EDKII_VAR_CHECK_PROTOCOL *VarCheck;
+ VAR_CHECK_VARIABLE_PROPERTY VariableProperty;
+
+ DEBUG ((DEBUG_INFO, "==== TestPointDumpVariable - Enter\n"));
+
+ Status = gBS->LocateProtocol (&gEdkiiVarCheckProtocolGuid, NULL, (VOID **)&VarCheck);
+ DEBUG ((DEBUG_INFO, "VarCheck - %r\n", Status));
+
+ Status = EFI_SUCCESS;
+ DEBUG ((DEBUG_INFO, "Variable List:\n"));
+ NameBufferSize = INIT_NAME_BUFFER_SIZE;
+ VariableName = AllocateZeroPool(NameBufferSize);
+ if (VariableName == NULL) {
+ goto Done ;
+ }
+ *VariableName = CHAR_NULL;
+
+ while (!EFI_ERROR(Status)) {
+ //
+ // Get Name/Guid
+ //
+ NameSize = NameBufferSize;
+ Status = gRT->GetNextVariableName(&NameSize, VariableName, &Guid);
+ if (Status == EFI_NOT_FOUND){
+ Status = EFI_SUCCESS;
+ break;
+ } else if (Status == EFI_BUFFER_TOO_SMALL) {
+ NameBufferSize = NameSize > NameBufferSize * 2 ? NameSize : NameBufferSize * 2;
+ if (VariableName != NULL) {
+ FreePool (VariableName);
+ }
+ VariableName = AllocateZeroPool(NameBufferSize);
+ if (VariableName == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ break;
+ }
+ NameSize = NameBufferSize;
+ Status = gRT->GetNextVariableName(&NameSize, VariableName, &Guid);
+ }
+
+ if (EFI_ERROR(Status)) {
+ break;
+ }
+
+ //
+ // Get Attributes/Size
+ //
+ VarSize = 0;
+ Attributes = 0;
+ Status = gRT->GetVariable(VariableName, &Guid, &Attributes, &VarSize, NULL);
+ if (Status == EFI_BUFFER_TOO_SMALL){
+ VarData = AllocateZeroPool (VarSize);
+ if (VarData == NULL) {
+ goto Done;
+ }
+ Status = gRT->GetVariable(VariableName, &Guid, &Attributes, &VarSize, VarData);
+ if (!EFI_ERROR(Status)) {
+ DEBUG ((DEBUG_INFO,
+ " Name=L\"%s\" Guid=%g Size=0x%x Attr=0x%x ",
+ VariableName,
+ &Guid,
+ VarSize,
+ Attributes
+ ));
+ DumpVarAttrName (Attributes);
+
+ if (VarCheck != NULL) {
+ Status = VarCheck->VariablePropertyGet (VariableName, &Guid, &VariableProperty);
+ if (!EFI_ERROR(Status)) {
+ DumpVarProperty (&VariableProperty);
+ }
+ }
+
+ DEBUG ((DEBUG_INFO, "\n"));
+ FreePool (VarData);
+ Status = EFI_SUCCESS;
+ }
+ }
+ }
+
+ if (VariableName != NULL) {
+ FreePool (VariableName);
+ }
+
+Done:
+ DEBUG ((DEBUG_INFO, "==== TestPointDumpVariable - Exit\n"));
+
+ // Check - TBD
+ return EFI_SUCCESS;
+}
\ No newline at end of file |